problem 1,
answer =The cork is 5 cents(o.5$)
The bottle is 105 cents(1.05$)

problem 2,
answer = The head is 9cm.
The tail is (18 + 9)= 27cm.
The body is( 9 + 18 + 9)= 36cm
Total= 9 + 27 + 36= 72cm.
The bird is 72cm long.